Facebook Lead Gen and CAPIG

HI team, if I use FB Ads to generate leads via Facebook Form only (no landing page, no external website re-directs of FB Ad traffic) is there a different way to set up the FB Conversion API with Stape? Or would it be the same way?

If you’re only using FB forms, in that case the user doesn’t land on your site at all, right? He fills out the form on facebook pages?
If so - you don’t need to use CAPI for that at all.